It is HIGHLY recommended that you INSTALL OPTIFINE before playing this modpack.
(DOWNLOAD THE 1.12.2 VERSION)
Parasites have started spawning in your world. Stop them, before it's too late! In aid to your fight against the parasites, gun and weaponry will be available. Will you survive?
In this pack, there are many features. There are parasites from the Scape and Run Parasites mod, weaponry from Spartan Weaponry and Spartan Shields, even guns from MrCrayfish's Gun Mod, backpacks from Useful Backpacks, hordes of parasites (from Scape and Run Parasites) coming after you every 10 days using The Hordes mod, and random structures from Recurrent Complex to find in your worlds.
Also, over time the parasites will get stronger and stronger, eventually taking over the very ground that you walk on. Although you may barely see them at first, they are making progress in places you you haven't checked. Check every nook and cranny.